package com.JavaWeb.filter;

import javax.servlet.*;
import java.io.IOException;

public class CharaterEncodingFilter implements Filter {
    public void init(FilterConfig filterConfig) throws ServletException {

    }

    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
        request.setCharacterEncoding("utf-8");
        response.setCharacterEncoding("utf-8");

        chain.doFilter(request,response);
    }

    public void destroy() {
        System.out.println("CharaterEncodingFilter销毁了");
    }
}
